The Prism Blade is the second book in the series The Passage to Mythrin. Amelia, Simon, and Ike get caught in the middle of a battle that has been raging forever between Dragons and Humans. Simon wants his life to go back to normal after the first visit to Mythrin, but Amelia and Mara (the dragon she met in the last visit) have different ideas. Amelia believes that she is being sent dreams from Mara that are telling her to go find a passage way to Mythrin. The dreams eventually lead them to a library window, which eventually leads them to Mythrin.
